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Tully - Fisher Relations and Retardation Theory for Galaxies
Version 1
: Received: 24 May 2021 / Approved: 3 June 2021 / Online: 3 June 2021 (10:59:01 CEST)
How to cite: Yahalom, A. Tully - Fisher Relations and Retardation Theory for Galaxies. Preprints.org 2021, 2021060098. https://doi.org/10.20944/preprints202106.0098.v1. Yahalom, A. Tully - Fisher Relations and Retardation Theory for Galaxies. Preprints.org 2021, 2021060098. https://doi.org/10.20944/preprints202106.0098.v1.
Abstract
Galaxies are huge physical systems having dimensions of many tens of thousands of light years. Thus any change at the galactic center will be noticed at the rim only tens of thousands of years later. Those retardation effects seems to be neglected in present day galactic modelling used to calculate rotational velocities of matter in the rims of the galaxy. The significant differences between the predictions of Newtonian theory and observed velocities are usually explained by either assuming dark matter or by modifying the laws of gravity (MOND). In this essay we will show that taking retardation effects into account one can explain the azimuthal velocities of galactic matter and the well known Tully-Fisher relations of galaxies.
Supplementary and Associated Material
https://www.researchgate.net/project/Dark-Matter-22: Retardation Theory Collection of Papers
Keywords
Dark Matter; Cosmology; Retardation
Subject
Physical Sciences, Acoustics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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